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BuildNYC
Primarily 2 family with 1 store or office
8301 4TH AVENUE
BROOKLYN · Bay Ridge · BIN 3152467
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1935Year Built
2Stories
S2Building Class
R7BZoning
5,200 sfGross Floor Area
3Units
Primarily 2 family with 1 store or office · Owner of record: 8301 LLC · 2,200 sf lot · 2.36 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Permit Issued — active, not yet Signed-off
Floor 2Renovation of existing 2-story buildingUnder Construction3p · 1 filing · 16 docs
Floor 1Renovation of existing 2-story buildingUnder Construction3p · 1 filing · 16 docs
Sub-BasementRenovation of existing 2-story buildingUnder Construction3p · 1 filing · 16 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/01/2026$1.9M—8301 LLC → Private party$369/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Clip Architects409/04/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
JZ Construction GroupGeneral Contractor106/28/2026
Amm General ContractingPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Great Wall Consultant P.E5633409/04/2026
Building Lifecycle
All (14)Filed (4)Permit Issued (2)Inspection (2)Special Inspection (6)
09/30/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
09/15/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
09/04/2026
Filed — Alteration
Propose plumbing work of existing 2-story building as per plan. No change in use, egress, or occupancy.
B01411111-P1
09/04/2026
Filed — Alteration
Propose plumbing work of existing 2-story building as per plan. No change in use, egress, or occupancy.
B01411111-P2
09/01/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Xiong Wei Wu
09/01/2026
Special inspection requirement — Energy Code Compliance Inspections
Jaeyoung Jang
09/01/2026
Special inspection requirement — Fire-Resistance Rated Construction
Jaeyoung Jang
09/01/2026
Special inspection requirement — Interior lighting power
Jaeyoung Jang
09/01/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Xiong Wei Wu
09/01/2026
Special inspection requirement — Energy Code Compliance Inspections
Jaeyoung Jang
06/17/2026
Permit issued — General Construction
B01411111-I1-GC
06/16/2026
Permit issued — Plumbing
B01411111-S2-PL
06/12/2026
Filed — Alteration
Propose plumbing work of existing 2-story building as per plan. No change in use, egress, or occupancy.
B01411111-I1
06/12/2026
Filed — Alteration
Propose plumbing work of existing 2-story building as per plan. No change in use, egress, or occupancy.
B01411111-S2
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedJZ Construction Group06/17/2026
DOB NOWPlumbingPermit IssuedAmm General Contracting06/16/2026
1 project · most recent 09/04/2026
Gas Water/Sanitary
FiledStatusContractorScope
09/04/2026Permit IssuedAmm General ContractingGas, Water/Sanitary
1 project · most recent 06/29/2026
General Wiring
FiledStatusContractorScope
06/29/2026Permit IssuedJKL ElectricGeneral Wiring
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
09/30/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
09/15/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 6
DateRequirementInspectorRole
09/01/2026Fire-Resistant Penetrations and JointsXiong Wei Wuspecial
09/01/2026Energy Code Compliance InspectionsJaeyoung Jangprogress
09/01/2026Fire-Resistance Rated ConstructionJaeyoung Jangprogress
09/01/2026Interior lighting powerJaeyoung Jangenergy_progress
09/01/2026Fire-Resistant Penetrations and JointsXiong Wei Wuspecial
09/01/2026Energy Code Compliance InspectionsJaeyoung Jangprogress
▾Documents — 16 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/16/2026B01411111-I1Request digital key ↗
08/16/2026B01411111-S2Request digital key ↗
▸Seals & Professional Certifications10
▸DOB NOWDPL-1: Design Professional Seal & Signature4
09/15/2026B01411111-P1Open ↗
09/15/2026B01411111-P2Open ↗
08/16/2026B01411111-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
09/23/2026B01411111-P2Open ↗
09/23/2026B01411111-P1Open ↗
09/23/2026B01411111-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
09/23/2026B01411111-P2Open ↗
09/23/2026B01411111-P1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
09/15/2026B01411111-P2Open ↗
09/15/2026B01411111-P1Open ↗
08/16/2026B01411111-S2Open ↗
Showing 3 of 4 on file for this type